EP3362679B1 - Windenergieanlagen-rotorblatt und verfahren zum herstellen eines windenergieanlagen-rotorblattes - Google Patents

Windenergieanlagen-rotorblatt und verfahren zum herstellen eines windenergieanlagen-rotorblattes Download PDF

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Publication number
EP3362679B1
EP3362679B1 EP16781460.7A EP16781460A EP3362679B1 EP 3362679 B1 EP3362679 B1 EP 3362679B1 EP 16781460 A EP16781460 A EP 16781460A EP 3362679 B1 EP3362679 B1 EP 3362679B1
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EP
European Patent Office
Prior art keywords
rotor blade
wind
wind turbine
turbine rotor
inner rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16781460.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3362679A1 (de
Inventor
Alexander Hoffmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wobben Properties GmbH
Original Assignee
Wobben Properties GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wobben Properties GmbH filed Critical Wobben Properties GmbH
Publication of EP3362679A1 publication Critical patent/EP3362679A1/de
Application granted granted Critical
Publication of EP3362679B1 publication Critical patent/EP3362679B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/50—Building or constructing in particular ways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/301—Cross-section characteristics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/60—Structure; Surface texture
    • F05B2250/61—Structure; Surface texture corrugated
    • F05B2250/611—Structure; Surface texture corrugated undulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6013—Fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Moulding By Coating Moulds (AREA)
EP16781460.7A 2015-10-14 2016-10-14 Windenergieanlagen-rotorblatt und verfahren zum herstellen eines windenergieanlagen-rotorblattes Active EP3362679B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015117437.5A DE102015117437A1 (de) 2015-10-14 2015-10-14 Windenergieanlagen-Rotorblatt und Verfahren zum Herstellen eines Windenergieanlagen-Rotorblattes
PCT/EP2016/074654 WO2017064226A1 (de) 2015-10-14 2016-10-14 Windenergieanlagen-rotorblatt und verfahren zum herstellen eines windenergieanlagen-rotorblattes

Publications (2)

Publication Number Publication Date
EP3362679A1 EP3362679A1 (de) 2018-08-22
EP3362679B1 true EP3362679B1 (de) 2020-06-10

Family

ID=57133215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16781460.7A Active EP3362679B1 (de) 2015-10-14 2016-10-14 Windenergieanlagen-rotorblatt und verfahren zum herstellen eines windenergieanlagen-rotorblattes

Country Status (9)

Country Link
US (1) US10711763B2 (ja)
EP (1) EP3362679B1 (ja)
JP (1) JP6648268B2 (ja)
CN (1) CN108138743B (ja)
BR (1) BR112018007325A2 (ja)
CA (1) CA3001396C (ja)
DE (1) DE102015117437A1 (ja)
DK (1) DK3362679T3 (ja)
WO (1) WO2017064226A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2025538B1 (en) * 2020-05-08 2021-11-23 Equinox Ocean Turbines B V Turbine with secondary rotors

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DE1045810B (de) * 1957-05-17 1958-12-04 Allgaier Werke G M B H Aus faserverstaerkten Kunststoffschalen oder -platten bestehender Koerper, insbesondere Trag- oder Antriebsfluegel, und Verfahren und Werkzeug zu seiner Herstellung
US4273601A (en) * 1977-10-31 1981-06-16 Structural Composites Industries, Inc. Method for the production of elongated resin impregnated filament composite structures
US4242160A (en) * 1979-02-02 1980-12-30 United Technologies Corporation Method of winding a wind turbine blade using a filament reinforced mandrel
US4260332A (en) * 1979-03-22 1981-04-07 Structural Composite Industries, Inc. Composite spar structure having integral fitting for rotational hub mounting
DE2921152C2 (de) * 1979-05-25 1982-04-22 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rotorblatt für Windkraftwerke
DE3114567A1 (de) * 1981-04-10 1982-10-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München "grossflaechiges rotorblatt"
US4381960A (en) * 1981-12-28 1983-05-03 United Technologies Corporation Method of manufacturing a filament wound article
JPH07117139A (ja) 1993-10-26 1995-05-09 Sekisui Chem Co Ltd 繊維強化樹脂管の製造方法
JP2001165033A (ja) 1999-12-10 2001-06-19 Tenryu Ind Co Ltd 風力発電機用のプロペラブレードとその製造方法、及びプロペラブレード用の主桁とその製造方法
EP1486415A1 (en) * 2003-06-12 2004-12-15 SSP Technology A/S Wind turbine blade and method of manufacturing a blade root
US7396403B1 (en) * 2006-02-17 2008-07-08 Ogden Technologies, Inc. Concrete reinforced with acrylic coated carbon fibers
DE102006022279B4 (de) 2006-05-11 2016-05-12 Aloys Wobben Rotorblatt für eine Windenergieanlage
PT103562B (pt) * 2006-09-13 2008-08-14 Alexandre Francisco Mal Aragao Torres em betão polimérico para geradores eólicos e outras grandes aplicações estruturais
ES2319599B1 (es) 2007-01-08 2010-01-26 Guillermo Petri Larrea Sistema reversible de seccionamiento en varias piezas de palas de aerogeneradores.
ES2367933B1 (es) * 2008-04-09 2012-09-17 Gamesa Innovation & Technology, S.L. Extensor de la raíz de pala.
WO2010092168A2 (en) * 2009-02-16 2010-08-19 Vestas Wind Systems A/S A rotor blade for a wind turbine and a method for making the same
EP2444660A4 (en) 2009-07-09 2013-05-22 Mitsubishi Heavy Ind Ltd WIND TURBINE BUCKET AND METHOD FOR PRODUCING A WIND TURBINE BUCKET
DE102010002432A1 (de) 2010-02-26 2011-09-01 Repower Systems Ag Rotorblatt für eine Windenergieanlage, Windenergieanlage und Verfahren zum Herstellen eines Rotorblatts
DE102010019666A1 (de) * 2010-04-28 2011-11-03 Technische Universität Dresden Aktorisches, sensorisches und/oder generatorisches Faserverbundbauteil und Verfahren zu seiner Herstellung
DK201100109U3 (da) * 2010-07-14 2011-11-11 Envision Energy Denmark Aps Profileret nav-forlænger
US8186964B2 (en) * 2010-12-10 2012-05-29 General Electric Company Spar assembly for a wind turbine rotor blade
ES2606879T3 (es) * 2012-02-17 2017-03-28 Adwen Offshore, S.L. Turbina eólica de accionamiento directo
US20140119937A1 (en) * 2012-10-31 2014-05-01 General Electric Company Wind turbine rotor blade with fabric skin and associated method for assembly
AU2013343836B2 (en) * 2012-11-08 2016-07-21 Wobben Properties Gmbh Device and method for producing semifinished products for wind power system rotor blades and rotor blade and wind energy system produced therewith
EP2905464A1 (en) * 2014-02-07 2015-08-12 Siemens Aktiengesellschaft Blade root section made of prestressed concrete

Non-Patent Citations (1)

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None *

Also Published As

Publication number Publication date
CA3001396A1 (en) 2017-04-20
CA3001396C (en) 2020-05-26
CN108138743B (zh) 2020-06-05
EP3362679A1 (de) 2018-08-22
CN108138743A (zh) 2018-06-08
JP2018530705A (ja) 2018-10-18
WO2017064226A1 (de) 2017-04-20
US10711763B2 (en) 2020-07-14
US20180298877A1 (en) 2018-10-18
BR112018007325A2 (pt) 2018-10-30
DK3362679T3 (da) 2020-08-03
DE102015117437A1 (de) 2017-04-20
JP6648268B2 (ja) 2020-02-14

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